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Marco Custom Corrected Trial Lens Set

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Marco Custom Corrected Trial Lens Set
Marco's American standard, corrected curve trial lenses are ground with the same precision as the lenses used in Marco refractors and are invaluable in treating low vision patients. Features optical Features: Corrected curve menicus convex and concave lenses of 18mm and 25mm diameter fully additive effective power no distortion or aberration beyond established limits cylinder and prismatic lenses keyed to prevent rotation mounting: Unbreakable anodized aluminum, color-coded for easy identification tray Dimensions - 20.5" x 12.5" x 1.4" Weight 8.5 lbs high impact plastic gray
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Marco's American standard, corrected curve trial lenses are ground with the same precision as the lenses used in Marco refractors and are invaluable in treating low vision patients. Features optical Features: Corrected curve menicus convex and concave lenses of 18mm and 25mm diameter fully additive effective power no distortion or aberration beyond established limits cylinder and prismatic lenses keyed to prevent rotation mounting: Unbreakable anodized aluminum, color-coded for easy identification tray Dimensions - 20.5" x 12.5" x 1.4" Weight 8.5 lbs high impact plastic gray
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Manufacturer Marco
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